<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019/11/15
 * Time: 17:54
 */

namespace app\admin\model\user;


use think\Model;

class UserCard extends Model
{
    protected $table = 'fa_user_card';

    public function isExist($where, $field = '*')
    {
        return self::where($where)->field($field)->find();
    }
}